store.steampowered.com/app/318430/

You asked for a challenge, now you have it! 

"Squishy the Suicidal Pig" is no picnic. It makes you grin, scratch your head, stop you from breathing and maybe even throw your controller to the wall. Squishy's journey goes through the forests, deadly deserts, snowy mountains all the way into space! The game provides complex puzzles, tough platform jumping and timing.